168071013

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{881}}^1$

素因数の和:986

約数の個数: 48

約数和(自身を含む): 277385472

約数和(自身を除く): 109314459

約数列:

[1, 3, 9, 11, 33, 41, 47, 99, 123, 141, 369, 423, 451, 517, 881, 1353, 1551, 1927, 2643, 4059, 4653, 5781, 7929, 9691, 17343, 21197, 29073, 36121, 41407, 63591, 87219, 108363, 124221, 190773, 325089, 372663, 397331, 455477, 1191993, 1366431, 1697687, 3575979, 4099293, 5093061, 15279183, 18674557, 56023671, 168071013]

約数ペア:

[(1, 168071013), (3, 56023671), (9, 18674557), (11, 15279183), (33, 5093061), (41, 4099293), (47, 3575979), (99, 1697687), (123, 1366431), (141, 1191993), (369, 455477), (423, 397331), (451, 372663), (517, 325089), (881, 190773), (1353, 124221), (1551, 108363), (1927, 87219), (2643, 63591), (4059, 41407), (4653, 36121), (5781, 29073), (7929, 21197), (9691, 17343)]